68786934 has 8 divisors (see below), whose sum is σ = 137573880. Its totient is φ = 22928976.

The previous prime is 68786933. The next prime is 68786969. The reversal of 68786934 is 43968786.

It is a sphenic number, since it is the product of 3 distinct primes.

68786934 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68786933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5732239 + ... + 5732250.

It is an arithmetic number, because the mean of its divisors is an integer number (17196735).

Almost surely, 2^68786934 is an apocalyptic number.

68786934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68786934 is a wasteful number, since it uses less digits than its factorization.

68786934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11464494.

The product of its digits is 1741824, while the sum is 51.

The square root of 68786934 is about 8293.7888808433. The cubic root of 68786934 is about 409.7339817112.

The spelling of 68786934 in words is "sixty-eight million, seven hundred eighty-six thousand, nine hundred thirty-four".